Module arrow_select::filter

Defines filter kernels

Structs

• FilterBuilder
  A builder to construct FilterPredicate
• FilterPredicate
  A filtering predicate that can be applied to an Array
• SlicesIterator
  An iterator of (usize, usize) each representing an interval [start, end) whose slots of a bitmap Buffer are true.

Functions

• build_filterDeprecated
  Returns a prepared function optimized to filter multiple arrays.
• filter
  Returns a filtered values Array where the corresponding elements of predicate are true.
• filter_record_batch
  Returns a filtered RecordBatch where the corresponding elements of predicate are true.
• prep_null_mask_filter
  Remove null values by do a bitmask AND operation with null bits and the boolean bits.

Type Aliases

• FilterDeprecated
  Function that can filter arbitrary arrays